#include<bits/stdc++.h>

using namespace std;

int main()
{
  int N, K[] = {0, 7, 0, 0, 0, 5, 0, 0, 0, 0, 0};

  cin >> N;
  if(K[N] != 0) cout << 1 << endl;
  else cout << K[N] << endl;

}